system
10
It is most likely that your graphics card is either too old… OR… you need the third party driver.
I personally would not recommend anyone install Compiz Fusion or Beryl unless they have experience with Linux and working at the console. Sometimes you have to tweak your xorg.conf…and other things that aren’t very easy for someone just coming from Windows.
Compiz Fusion still has some stability problems. On one of my systems…my file system became corrupted after installing it. I still use Compiz fusion though. I just can’t stay away from that eye candy. 